package com.xja.springboot.service;


import com.xja.springboot.entity.Chatuser;

public interface ChatuserService {
    //根据用户名查询
    Chatuser selectByUserId(String userId)throws Exception;
    //注册用户
    void addChatUser(Chatuser chatuser)throws Exception;
    //查询个人信息
    Chatuser selectUserById(Integer id) throws Exception;
    //修改个人信息
    void updateUser(Chatuser chatuser) throws Exception;
}
